Kanye West travels to a galaxy far, far away in the teaser for “E.T.,” his collaboration with pop starlet Katy Perry. In the black-and-white clip, Yeezy is seen falling out of the sky as his co-star transforms into an alien princess. The full video, directed by Floria Sigismondi (Marilyn Manson, Christina Aguilera), lands March 31. Get a sneak peek below.